`sjbf.cn`

	CNAME	`agent31.juming.com`
	DNSSEC	⚠️ Not signed
	A	47.77.197.181^{🇺🇸 Alibaba-Cloud47.77.192.0/18 Proxy-registered route object}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034662529

Same first word

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sjbf.cn

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DNS History

18 records (3 active, 15 former)

●NSag1.juming.com2026-03-25 → 2026-04-12 · 3 obs

○ 2020-02-22 17:17:14
● 2026-03-25 21:19:22
● 2026-04-12 12:57:26

●NSag2.juming.com2026-03-25 → 2026-04-12 · 3 obs

○ 2020-02-22 17:17:14
● 2026-03-25 21:19:22
● 2026-04-12 12:57:26

○NSdns1.iidns.com2016-01-03 → 2016-04-13 · 4 obs

● 2016-01-03 20:03:58
● 2016-04-13 10:23:16
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○NSdns2.iidns.com2016-01-03 → 2016-04-13 · 4 obs

● 2016-01-03 20:03:58
● 2016-04-13 10:23:16
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○NSdns3.iidns.com2016-01-03 → 2016-04-13 · 4 obs

● 2016-01-03 20:03:58
● 2016-04-13 10:23:16
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○NSdns4.iidns.com2016-01-03 → 2016-04-13 · 4 obs

● 2016-01-03 20:03:58
● 2016-04-13 10:23:16
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○NSdns5.iidns.com2016-01-03 → 2016-04-13 · 4 obs

● 2016-01-03 20:03:58
● 2016-04-13 10:23:16
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○NSdns6.iidns.com2016-01-03 → 2016-04-13 · 4 obs

● 2016-01-03 20:03:58
● 2016-04-13 10:23:16
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○A198.148.92.1572016-01-03 → 2016-01-11 · 5 obs

○ 2015-06-07 09:19:04
● 2016-01-03 20:03:58
● 2016-01-11 16:08:34
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○A198.148.92.1582016-01-03 → 2016-01-11 · 5 obs

○ 2015-06-07 09:19:04
● 2016-01-03 20:03:58
● 2016-01-11 16:08:34
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○A198.148.92.532015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 09:19:04
○ 2026-03-25 21:19:22
○ 2026-04-12 12:57:26

○A198.148.92.542016-01-03 → 2016-01-11 · 5 obs

○ 2015-06-07 09:19:04
● 2016-01-03 20:03:58
● 2016-01-11 16:08:34
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○A198.148.92.562015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 09:19:04
○ 2026-03-25 21:19:22
○ 2026-04-12 12:57:26

○A198.148.92.582015-06-07 → 2016-01-11 · 4 obs

● 2015-06-07 09:19:04
● 2016-01-11 16:08:34
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○A198.148.92.622015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 09:19:04
○ 2026-03-25 21:19:22
○ 2026-04-12 12:57:26

●CNAMEagent31.juming.com2026-03-25 → 2026-04-12 · 3 obs

○ 2020-02-22 17:17:14
● 2026-03-25 21:19:22
● 2026-04-12 12:57:26

○CNAMEfw.ename.net2015-06-07 → 2016-04-13 · 4 obs

● 2015-06-07 09:19:04
● 2016-04-13 10:23:16
○ 2020-02-22 17:17:14
○ 2026-04-12 12:57:26

○CNAMEwww.baidu.com2020-02-22 → 2020-02-22 · 4 obs

○ 2016-04-13 10:23:16
● 2020-02-22 17:17:14
○ 2026-03-25 21:19:22
○ 2026-04-12 12:57:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
sjbf.cn	ag1.juming.com, ag2.juming.com	-

✅ Authoritative Response

Server:47.77.197.181

NS records: ag1.juming.com, ag2.juming.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjbf.cn (unsigned zone)

⏱️ Timing

Total: 3570ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ag1.juming.com, ag2.juming.com`
CNAME	1	`agent31.juming.com`

Analysis

IP Addresses

sjbf.cn resolves to a single IP address: 47.77.197.181.

Other host names including ag1.juyu.com, agent31.juming.com, ag1.jinmi.com, ag2.juming.com and ag1.juming.com share IP numbers with sjbf.cn.

sjbf.cn - robtex.com

sjbf.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`sjbf.cn`

`cn`